Yes I agree, I've been a victim of these scam sites before because it's really enticing having your investments doubled in just a few hours or days but then better be safe than sorry. It's really obvious that these are just scam sites but still so many people are investing on them hoping that they can get back what they invested plus some profit and there are those who are lucky because they are paid but more often than not, these sites disappear before one can even get back their investment or just a little amount of it.